When choosing between a closed-loop or open-loop geothermal system, consider factors such as access to groundwater, environmental impact, space availability, long-term costs, climate suitability ...

When our heating contractor Tony Silverio told us we had a choice between a closed loop and an open loop geothermal system, our first inclination was simply to go with the least expensive.

MARTHA’S VINEYARD, MA — This geothermal rescue was for a closed loop geothermal system that was seriously overheating during the cooling season. This system had ten vertical loops that served 11 heat ...

Closed-loop pumped hydro storage projects are seeing growing interest compared to open-loop systems, as they provide more environmental benefits and find more acceptance among residents ...

Tianfu Xu, Zixu Hu, Bo Feng, Guanhong Feng, Fengyu Li, Zhenjiao Jiang, Numerical evaluation of building heating potential from a co-axial closed-loop geothermal system using wellbore–reservoir ...